DE69210997T3 - Perforierter plastikschaum und sein herstellungsverfahren - Google Patents

Perforierter plastikschaum und sein herstellungsverfahren

Info

Publication number: DE69210997T3
Authority: DE; Germany
Prior art keywords: blowing agent; foam; foam structure; channels; process according
Prior art date: 1991-04-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE69210997T

Other languages

German (de)

English (en)

Other versions

DE69210997T2 (de

DE69210997D1 (de

Inventor

Paul Kolosowski

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-04-30

Filing date

1992-03-24

Publication date

1999-12-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24786315&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69210997(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-03-24 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1996-06-27 Publication of DE69210997D1 publication Critical patent/DE69210997D1/de

1996-09-26 Publication of DE69210997T2 publication Critical patent/DE69210997T2/de

1999-12-16 Application granted granted Critical

1999-12-16 Publication of DE69210997T3 publication Critical patent/DE69210997T3/de

2012-03-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002984 plastic foam Substances 0.000 title claims abstract description 19
238000004519 manufacturing process Methods 0.000 title description 4
239000006260 foam Substances 0.000 claims abstract description 118
239000004604 Blowing Agent Substances 0.000 claims abstract description 84
238000000034 method Methods 0.000 claims abstract description 48
230000035699 permeability Effects 0.000 claims abstract description 17
239000003607 modifier Substances 0.000 claims abstract 7
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 14
-1 fatty acid ester Chemical class 0.000 claims description 12
VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 10
238000001125 extrusion Methods 0.000 claims description 10
150000001335 aliphatic alkanes Chemical class 0.000 claims description 7
235000014113 dietary fatty acids Nutrition 0.000 claims description 7
229930195729 fatty acid Natural products 0.000 claims description 7
239000000194 fatty acid Substances 0.000 claims description 7
239000001282 iso-butane Substances 0.000 claims description 7
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
229920003023 plastic Polymers 0.000 claims description 6
239000004033 plastic Substances 0.000 claims description 6
125000004432 carbon atom Chemical group C* 0.000 claims description 5
YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 claims description 5
SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 claims description 5
DJWFNQUDPJTSAD-UHFFFAOYSA-N n-octadecyloctadecanamide Chemical group CCCCCCCCCCCCCCCCCCNC(=O)CCCCCCCCCCCCCCCCC DJWFNQUDPJTSAD-UHFFFAOYSA-N 0.000 claims description 5
239000001273 butane Substances 0.000 claims description 4
150000004665 fatty acids Chemical class 0.000 claims description 4
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
238000005187 foaming Methods 0.000 claims description 3
229920001684 low density polyethylene Polymers 0.000 claims description 3
239000004702 low-density polyethylene Substances 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 2
239000002360 explosive Substances 0.000 claims 3
229920005830 Polyurethane Foam Polymers 0.000 claims 1
239000011496 polyurethane foam Substances 0.000 claims 1
238000004891 communication Methods 0.000 abstract description 3
239000000203 mixture Substances 0.000 description 11
238000009472 formulation Methods 0.000 description 9
230000032683 aging Effects 0.000 description 7
239000004698 Polyethylene Substances 0.000 description 6
230000014759 maintenance of location Effects 0.000 description 6
239000000463 material Substances 0.000 description 6
229920000573 polyethylene Polymers 0.000 description 6
229930195733 hydrocarbon Natural products 0.000 description 5
150000002430 hydrocarbons Chemical class 0.000 description 5
239000003570 air Substances 0.000 description 4
229920001577 copolymer Polymers 0.000 description 4
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
239000012466 permeate Substances 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
230000002441 reversible effect Effects 0.000 description 3
239000012815 thermoplastic material Substances 0.000 description 3
229920001187 thermosetting polymer Polymers 0.000 description 3
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
239000004793 Polystyrene Substances 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 2
150000001350 alkyl halides Chemical class 0.000 description 2
239000001099 ammonium carbonate Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
229920002223 polystyrene Polymers 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
229910001868 water Inorganic materials 0.000 description 2
RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
ATEBGNALLCMSGS-UHFFFAOYSA-N 2-chloro-1,1-difluoroethane Chemical compound FC(F)CCl ATEBGNALLCMSGS-UHFFFAOYSA-N 0.000 description 1
ZCMUTXVQMSILSV-UHFFFAOYSA-N 3-diazo-2-methylpropanenitrile Chemical compound N#CC(C)C=[N+]=[N-] ZCMUTXVQMSILSV-UHFFFAOYSA-N 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 1
239000004156 Azodicarbonamide Substances 0.000 description 1
OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
239000005062 Polybutadiene Substances 0.000 description 1
229920002367 Polyisobutene Polymers 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
235000012538 ammonium bicarbonate Nutrition 0.000 description 1
235000012501 ammonium carbonate Nutrition 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
235000019399 azodicarbonamide Nutrition 0.000 description 1
239000011324 bead Substances 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
239000003086 colorant Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
229920006226 ethylene-acrylic acid Polymers 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
KETWBQOXTBGBBN-UHFFFAOYSA-N hex-1-enylbenzene Chemical compound CCCCC=CC1=CC=CC=C1 KETWBQOXTBGBBN-UHFFFAOYSA-N 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
238000003698 laser cutting Methods 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229940050176 methyl chloride Drugs 0.000 description 1
238000000465 moulding Methods 0.000 description 1
FKBZYYQILOOBTQ-UHFFFAOYSA-N n-(benzyldiazenyl)-1-phenylmethanamine Chemical compound C=1C=CC=CC=1CNN=NCC1=CC=CC=C1 FKBZYYQILOOBTQ-UHFFFAOYSA-N 0.000 description 1
ALIFPGGMJDWMJH-UHFFFAOYSA-N n-phenyldiazenylaniline Chemical compound C=1C=CC=CC=1NN=NC1=CC=CC=C1 ALIFPGGMJDWMJH-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000002667 nucleating agent Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920002857 polybutadiene Polymers 0.000 description 1
229920000582 polyisocyanurate Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000011736 potassium bicarbonate Substances 0.000 description 1
229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
235000015497 potassium bicarbonate Nutrition 0.000 description 1
TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5663—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by perforating the foam, e.g. to open the cells
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3402—Details of processes or apparatus for reducing environmental damage or for working-up compositions comprising inert blowing agents or biodegradable components
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5609—Purging of residual gas, e.g. noxious or explosive blowing agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/13—Cell size and distribution control while molding a foam

Landscapes

Health & Medical Sciences (AREA)
Toxicology (AREA)
Environmental & Geological Engineering (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Biodiversity & Conservation Biology (AREA)
Engineering & Computer Science (AREA)
Environmental Sciences (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Injection Moulding Of Plastics Or The Like (AREA)
Polyurethanes Or Polyureas (AREA)

DE69210997T 1991-04-30 1992-03-24 Perforierter plastikschaum und sein herstellungsverfahren Expired - Lifetime DE69210997T3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US69383591A	1991-04-30	1991-04-30
PCT/US1992/002344 WO1992019439A1 (en)	1991-04-30	1992-03-24	Perforated plastic foam and process for making

Publications (3)

Publication Number	Publication Date
DE69210997D1 DE69210997D1 (de)	1996-06-27
DE69210997T2 DE69210997T2 (de)	1996-09-26
DE69210997T3 true DE69210997T3 (de)	1999-12-16

Family

ID=24786315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69210997T Expired - Lifetime DE69210997T3 (de)	1991-04-30	1992-03-24	Perforierter plastikschaum und sein herstellungsverfahren

Country Status (16)

Country	Link
US (1)	US5424016A (es)
EP (1)	EP0584276B2 (es)
JP (1)	JP3431141B2 (es)
KR (1)	KR100190474B1 (es)
AT (1)	ATE138310T1 (es)
AU (1)	AU2182992A (es)
CA (1)	CA2105870C (es)
DE (1)	DE69210997T3 (es)
DK (1)	DK0584276T4 (es)
ES (1)	ES2087541T5 (es)
FI (1)	FI934803A0 (es)
GR (2)	GR3020015T3 (es)
HU (1)	HU217800B (es)
MX (1)	MX9201987A (es)
NO (1)	NO933917L (es)
WO (1)	WO1992019439A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
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US5585058A (en) *	1991-04-30	1996-12-17	The Dow Chemical Company	Method for providing accelerated release of a blowing agent from a plastic foam
US5776390A (en) *	1992-12-15	1998-07-07	Scriptoria N.V.	Method of forming boards of foam polyolefin using needle punching to release blowing agent
DE9217016U1 (de) *	1992-12-15	1993-04-15	Scriptoria N.V., Wellen	Bahnförmige Schaumstoff-Platten aus Polyolefinen
ES2099788T3 (es) *	1992-12-15	1997-06-01	Scriptoria Nv	Planchas en forma de bandas de espuma de poliolefinas.
GB9302013D0 (en) *	1993-02-02	1993-03-17	Print Lamination Plastics Limi	A method of treatment of a flammable element and a fire-resistant element so treated
WO1997022455A1 (en) *	1995-12-20	1997-06-26	The Dow Chemical Company	Fast cure of high density ethylene polymer foams
DE69730122T2 (de) *	1996-02-01	2004-12-09	Knaus, Dennis A.	Stabilitätskontrollmittelzusammensetzung für polyolefinschaumstoff
JP2001517112A (ja)	1997-02-28	2001-10-02	ショーインダストリーズインコーポレイテッド	カーペット、カーペット裏地材料及び方法
US7338698B1 (en)	1997-02-28	2008-03-04	Columbia Insurance Company	Homogeneously branched ethylene polymer carpet, carpet backing and method for making same
US20030211280A1 (en)	1997-02-28	2003-11-13	Shaw Industries, Inc.	Carpet, carpet backings and methods
JP2002506903A (ja) *	1998-03-16	2002-03-05	ザダウケミカルカンパニー	連続気泡発泡体および作製方法
US6225363B1 (en)	1998-04-07	2001-05-01	Pactiv Corporation	Foamable composition using high density polyethylene
US6720362B1 (en) *	1998-09-17	2004-04-13	The Dow Chemical Company	Perforated foams
US6187232B1 (en)	1998-12-04	2001-02-13	The Dow Chemical Company	Acoustical insulation foams
US6231795B1 (en)	1998-12-04	2001-05-15	The Dow Chemical Company	Soft and flexible foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US6207254B1 (en)	1999-01-28	2001-03-27	Sealed Air Corporation	Partially perforated foam
US6174471B1 (en)	1999-03-15	2001-01-16	The Dow Chemical Company	Open-cell foam and method of making
CA2375144C (en)	1999-06-17	2009-09-29	The Dow Chemical Company	Polymer foam and method of making using oil-containing furnace black as an insulation enhancer
US6541105B1 (en)	1999-09-16	2003-04-01	Dow Global Technologies Inc.	Acoustical open-cell polylefins and process for making
DE19962865C1 (de) *	1999-12-24	2001-02-15	Bayer Ag	Polymerschaum-Formteil mit erhöhtem Schallabsorptionsvermögen
US6432512B1 (en)	2000-02-01	2002-08-13	Sealed Air Corporation (Us)	Foam plank laminate
US6160029A (en) *	2000-03-08	2000-12-12	The Dow Chemical Company	Olefin polymer and α-olefin/vinyl or α-olefin/vinylidene interpolymer blend foams
HUP0204552A2 (en) *	2000-03-17	2003-05-28	Dow Global Technologies Inc	Acoustic absorption polymer foam having improved thermal insulating performance
TR200202181T2 (tr)	2000-03-17	2005-04-21	Dow Global Technologies Inc.	Ses ve ısı izolasyonu için faydalı poliolefin köpük
CN100432127C (zh) *	2000-03-17	2008-11-12	陶氏环球技术公司	大孔声学泡沫及其用途
AU2001238232B2 (en)	2000-03-17	2004-11-11	Dow Global Technologies Inc.	Macrocellular polyolefin foam having a high service temperature for acoustical applications
US6545094B2 (en)	2001-03-09	2003-04-08	The Dow Chemical Company	Blends of ethylenic polymers with improved modulus and melt strength and articles fabricated from these blends
US7144925B2 (en)	2002-05-09	2006-12-05	Dow Global Technologies Inc.	Fire resistance acoustic foam
EP1513890A1 (en) *	2002-05-30	2005-03-16	Dow Global Technologies Inc.	Halogen free ignition resistant thermoplastic resin compositions
US8557884B2 (en) *	2002-05-31	2013-10-15	Owens Corning Intellectual Capital, Llc	To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof
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1992
- 1992-03-24 JP JP51181192A patent/JP3431141B2/ja not_active Expired - Lifetime
- 1992-03-24 AU AU21829/92A patent/AU2182992A/en not_active Abandoned
- 1992-03-24 AT AT92913742T patent/ATE138310T1/de active
- 1992-03-24 DK DK92913742T patent/DK0584276T4/da active
- 1992-03-24 DE DE69210997T patent/DE69210997T3/de not_active Expired - Lifetime
- 1992-03-24 CA CA002105870A patent/CA2105870C/en not_active Expired - Lifetime
- 1992-03-24 ES ES92913742T patent/ES2087541T5/es not_active Expired - Lifetime
- 1992-03-24 EP EP92913742A patent/EP0584276B2/en not_active Expired - Lifetime
- 1992-03-24 HU HU9303065A patent/HU217800B/hu unknown
- 1992-03-24 WO PCT/US1992/002344 patent/WO1992019439A1/en active IP Right Grant
- 1992-03-24 KR KR1019930703264A patent/KR100190474B1/ko not_active Expired - Lifetime
- 1992-04-29 MX MX9201987A patent/MX9201987A/es unknown
1993
- 1993-10-29 FI FI934803A patent/FI934803A0/fi not_active Application Discontinuation
- 1993-10-29 NO NO933917A patent/NO933917L/no unknown
- 1993-12-01 US US08/161,179 patent/US5424016A/en not_active Expired - Lifetime
1996
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1999
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Also Published As

Publication number	Publication date
FI934803L (fi)	1993-10-29
ATE138310T1 (de)	1996-06-15
FI934803A0 (fi)	1993-10-29
NO933917D0 (no)	1993-10-29
ES2087541T5 (es)	1999-10-16
HU217800B (hu)	2000-04-28
EP0584276B2 (en)	1999-08-25
NO933917L (no)	1993-10-29
DK0584276T3 (da)	1996-10-07
JP3431141B2 (ja)	2003-07-28
EP0584276A4 (en)	1993-12-20
HUT65825A (en)	1994-07-28
DE69210997T2 (de)	1996-09-26
MX9201987A (es)	1992-11-01
GR3031736T3 (en)	2000-02-29
WO1992019439A1 (en)	1992-11-12
JPH06507129A (ja)	1994-08-11
ES2087541T3 (es)	1996-07-16
AU2182992A (en)	1992-12-21
EP0584276A1 (en)	1994-03-02
US5424016A (en)	1995-06-13
DK0584276T4 (da)	2000-03-27
CA2105870C (en)	2002-09-17
EP0584276B1 (en)	1996-05-22
GR3020015T3 (en)	1996-08-31
DE69210997D1 (de)	1996-06-27
KR100190474B1 (ko)	1999-06-01
CA2105870A1 (en)	1992-10-31

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Legal Events

Date	Code	Title	Description
1997-04-30	8363	Opposition against the patent
1999-10-28	8366	Restricted maintained after opposition proceedings